高易挥发性反 (III) 金属氧化物薄膜沉积的前体
Ji-Seoung Jeong1,2, Sunyoung Shin1, Bo Keun Park1,3
1Thin Film Materials Research Center, Korea Research Institute of Chemical Technology, Daejeon 34114, Republic of Korea.
ACS omega
|July 29, 2024
概括
合成和表征了新的反 (III) 复合物. 综合体6呈现五边形双金字塔几何形状,而综合体4显示出极好的挥发性和低余量,表明了潜在的应用.
科学领域:
- 无机化学 无机化学
- 材料科学 材料科学 材料科学
- 协调化学 协调化学
背景情况:
- 抗 (III) 复合物由于其多样化的应用而引起人们的兴趣.
- 开发具有量身定制性质的新型复合物对于推进材料科学至关重要.
研究的目的:
- 为了合成和表征新的反 (III) 复合物.
- 研究这些新型化合物的结构,热和挥发性特性.
主要方法:
- 使用反 (III) 化物和用替代的碳胺的盐去除反应.
- 用于结构确定的X射线晶体学.
- 热重力测量分析 (TGA) 用于热稳定性和挥发性评估.
主要成果:
- 成功合成了六种新型的抗 (III) 复合物,Sb (mpa) 3至Sb (edpa) 3.
- 射线晶体学证实了Sb(edpa) 3 (6) 的扭曲五边形双金字塔几何形状.
- 复合体4表现出极高的挥发性,其残余质量很低 (在500°C时为0.16%) 和有利的蒸发度.
结论:
- 合成的 (III) 复合物具有独特的结构和热性能.
- 复合物4的极佳挥发性和低残留量表明它在需要高温加工的应用中具有潜在的实用性.
- 需要对这些新型抗复合物的应用进行进一步的研究.
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